Why use statsd when graphite's Carbon aggregator can do the same job?
tldr: you will probably want statsd (or carbon-c-relay) if you ever want to look at the server-specific sums or averages. carbon aggregator is designed to aggregate values from multiple metrics together into a single output metric, typically to increase graph rendering performance. statsd is designed to aggregate multiple data points in a single metric, because otherwise graphite only stores the l
Whisper FAQ - Graphite
What is whisper? Whisper is a fixed-size database, similar in design to RRD (round-robin-database). It provides fast, reliable storage of numeric data over time. Why don't you just use RRD? RRD is great, and initially Graphite did use RRD for storage. Over time though, we ran into several issues inherent to RRD's design. RRD can't take updates for a timestamp prior to its most recent update. So fo
kyoritsu bit UNIX FAQ
bit version UNIX Frequently Asked Questions 共立出版 ã®ã‚³ãƒ³ãƒ”ュータサイエンス誌 bit 㯠2001å¹´4æœˆå· ã‚’æœ€å¾Œã«ä¼‘刊ã—ã¦ã„ã¾ã™ï¼Žãã®ä¼‘刊ã¾ã§ã®æœ€å¾Œã®8å¹´ã‚ã¾ã‚Šã«é€£è¼‰ã•ã‚Œã¦ã„㟠Frequently Asked Questions ã® UNIX 編をã“ã“ã«å†æŽ²ã—ã¾ã™ï¼Ž 10年以上もå‰ã®æ–‡ç« ãªã®ã§å¤ã„部分もã‚ã‚Šã¾ã™ãŒï¼Œã‚ãˆã¦æœ¬æ–‡ã¯ HTML 化程度ã—ã‹æ‰‹ã‚’ã„ã‚Œã¦ã„ã¾ã›ã‚“．è¦æ ¼ã‚„ソフトウェアã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚‚当時ã®ã¾ã¾ã§ã‚ã‚‹ã“ã¨ã«æ³¨æ„ã—ã¦ãã ã•ã„．今ã§ã‚‚通用ã™ã‚‹æ–‡ãŒã‚ã‚‹ã®ã¯ï¼ŒUNIX ã®æ´å²ã®é•·ã•ã«ã‚ˆã‚‹ã¨ã“ã‚ã§ã‚ã‚‹ã§ã—ょã†ï¼ŽãŸã ，è‰ç¨¿ã‹ã‚‰ HTML 化ã—ãŸãŸã‚，編集部ã«ã‚ˆã‚‹æŽ¨æ•²ã‚’経ã¦ã„ã¾ã›ã‚“．言葉é£ã„ã®ã‚†ã‚Œãªã©ã‚ã‚‹ã‹ã‚‚ã—ã‚Œã¾ã›ã‚“．編集部ã®åŠ©ã‘ã¯å‰å¤§ã§ã—ãŸï¼Žbit FAQ 㯠UNIX ã®ä»–ã«ï¼ŒDOS 編，Macintosh ç·¨ãŒã‚ã‚Šã¾ã—ãŸãŒï¼Œãれら
Monkey's tips on UNIX -trouble-
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Kibana 3 Milestone 4 and Graphite Integration
http://bio-math10.biology.kyushu-u.ac.jp/~tohya/tips/index.html
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